This site can seem very bogus and ordinal, but I'm not developing it because of lack of time and need.
FCrawler is deamon written in C(using APR library) and intented to collect network share information for given hosts pushing it into DB. Currently SMB(as sharing protocol) and PGSQL(as database) are supported. The nearest plans are: make optimal recheck timing and make it buildable with autoconf.
Here you can download the last sources tarball
If you are interested in developing it, please email me at corr at solo dot by